Related Questions

In hydrofining catalytic desulphurisation process for sweetening of petroleum products, use of hydrogen
A Enhances the desulphurisation process
B Minimises coke formation
C Both A & B
D Neither A nor B
Catalyst used in desulphurisation of naphtha is
A Co-Mo
B Pt-Rh
C Silica gel
D Nickel
Straight run naphtha is converted into high octane number petrol (gasoline) by catalytic
A Cracking
B Polymerisation
C Reforming
D Isomerisation
Choose the sentence (s) in which the word 'straight means 'honest or frank'. (1) Draw a straight line through the two points. (2) You are not being straight with me, even though you know that I like straight answers. (3) It was a straight choice between taking or leaving the offer of friendship.
A (1)
B (3)
C (1) and (2)
D 1) and (3)
Catalyst used in catalytic polymerisation which produces polymer gasoline is
A H2SO4
B H3PO4
C Both A & B
D AlCl3
Catalytic action in a catalytic chemical reaction follows from the ability of catalyst to change the
A Activation energy
B Equilibrium constant
C Heat of reaction
D None of these
A bus uses one gallon of gasoline to travel 15 miles.After a tune-up,the bus travels 15% farther on one gallon. How many gallons of gasoline (to the nearest tenth) will it takes for the bus to travel 150 miles after a tune-up?
A 8.7
B 8.5
C 8.9
D 9
A typical yield of kerosene in straight run distillation of crude oil may be about __________ percent.
A 4
B 10
C 18
D 26
Desulphurisation of petrol is done in a
A Bollman extractor
B Rotating disc extractor
C Packed extraction column
D Plate type extraction column
Gasoline extracted from natural gas (by compression and cooling) is called the __________ gasoline.
A Polymer
B Unleaded
C Casing head
D Straight run

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